---> uname -a: Linux prd-centos8-builder-2c-1g-14967.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 573 5011 19 2115 6820 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:05:f2:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe05:f249/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/25/2024 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 220.76 118.98 101.78 3351.31 7349.34 10:06:01 AM 102.48 0.27 102.22 17.46 8883.31 10:07:01 AM 30.23 0.30 29.93 42.39 1533.36 10:08:01 AM 30.73 0.78 29.95 57.06 915.71 Average: 96.05 30.08 65.97 867.02 4670.61 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5212964 7003940 2671472 33.88 2688 1963048 725544 8.12 221984 2103308 178988 10:06:01 AM 5153584 7000284 2730852 34.64 2688 2013472 705136 7.89 244848 2115640 32136 10:07:01 AM 5154796 7002752 2729640 34.62 2688 2014748 685524 7.67 253356 2104668 4 10:08:01 AM 5143992 6997344 2740444 34.76 2688 2019324 707732 7.92 420608 1948708 27908 Average: 5166334 7001080 2718102 34.47 2688 2002648 705984 7.90 285199 2068081 59759 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 124.71 81.75 1280.74 28.83 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 31.69 24.96 263.64 7.52 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.11 23.71 24.56 7.70 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 35.21 28.78 33.80 20.31 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.68 39.80 400.68 16.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/25/2024 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.14 2.09 17.02 4.23 0.13 33.39 10:05:01 AM 0 32.90 2.65 17.45 4.56 0.12 42.32 10:05:01 AM 1 53.32 1.54 16.59 3.91 0.14 24.51 10:06:01 AM all 39.82 0.00 3.24 2.87 0.11 53.96 10:06:01 AM 0 33.59 0.00 2.99 2.79 0.10 60.52 10:06:01 AM 1 46.07 0.00 3.48 2.95 0.12 47.38 10:07:01 AM all 33.99 0.00 1.86 0.70 0.09 63.36 10:07:01 AM 0 15.24 0.00 1.37 0.82 0.07 82.51 10:07:01 AM 1 52.72 0.00 2.35 0.58 0.12 44.23 10:08:01 AM all 40.69 0.00 2.86 0.43 0.11 55.91 10:08:01 AM 0 27.53 0.00 2.28 0.72 0.10 69.37 10:08:01 AM 1 53.83 0.00 3.43 0.15 0.12 42.47 Average: all 39.39 0.52 6.19 2.05 0.11 51.74 Average: 0 27.30 0.65 5.96 2.21 0.10 63.78 Average: 1 51.48 0.38 6.43 1.89 0.12 39.70